The relationship of oocyte diameter and incubation temperature to incubation time in temperate freshwater fish species
International audience Based on the analysis of six egg variables and incubation temperature of 65 temperate freshwater fish species, the possible relationships between oocyte diameter, incubation time and incubation temperature were reassessed and compared to the results obtained from marine fishes...
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ftccsdartic:oai:HAL:hal-02658123v1 2023-05-15T15:47:18+02:00 The relationship of oocyte diameter and incubation temperature to incubation time in temperate freshwater fish species Teletchea, Fabrice Gardeur, Jean-Noel Kamler, Ewa Fontaine, Pascal Unité de Recherches Animal et Fonctionnalités des Produits Animaux (URAFPA) Institut National de la Recherche Agronomique (INRA)-Université de Lorraine (UL) Inland Fisheries Institute 2009 https://hal.inrae.fr/hal-02658123 https://doi.org/10.1111/j.1095-8649.2008.02160.x en eng HAL CCSD Wiley info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1095-8649.2008.02160.x hal-02658123 https://hal.inrae.fr/hal-02658123 doi:10.1111/j.1095-8649.2008.02160.x PRODINRA: 28014 WOS: 000263040100012 ISSN: 0022-1112 EISSN: 1095-8649 Journal of Fish Biology https://hal.inrae.fr/hal-02658123 Journal of Fish Biology, Wiley, 2009, 74 (3), pp.652-668. ⟨10.1111/j.1095-8649.2008.02160.x⟩ FRESHWATER FISHES INCUBATION OOCYTE DIAMETER TEMPERATURE DUREE TEMPERATURE BUOYANCY [SDV.SA]Life Sciences [q-bio]/Agricultural sciences info:eu-repo/semantics/article Journal articles 2009 ftccsdartic https://doi.org/10.1111/j.1095-8649.2008.02160.x 2021-11-21T00:47:41Z International audience Based on the analysis of six egg variables and incubation temperature of 65 temperate freshwater fish species, the possible relationships between oocyte diameter, incubation time and incubation temperature were reassessed and compared to the results obtained from marine fishes. Most freshwater species have eggs (mean ±s.d. 2·19 ± 1·52 mm) larger than marine species, that are chiefly demersal and develop stuck to various substrata, such as plants or rocks. A strong negative relationship was found between incubation time (t, days) and incubation temperature (T, ° C): t = 186·23e−0·197T (r2= 0·87). A strong dependence of incubation time on oocyte diameter (Ø, mm) and incubation temperature was also found and was defined as: log10t= 3·002 + 0·599 log10Ø− 1·91 log10 (T + 2), which explained 92% of the variance of the data set. Five major groups of species were defined based on the principal component analysis (PCA) of four quantitative variables. There were two distinct groups of salmonids, displaying demersal and non-adhesive eggs with a long incubation time at low temperature, the eggs of which required a high number of degree-days. There was a large group of species possessing small, mostly demersal and adhesive eggs developing at high temperature during a short period of time, and requiring a low number of degree-days. Between these two extremes, there was a fourth group displaying intermediate values and a fifth group including three species with large, adhesive and demersal eggs incubating at high temperatures during a short period of time. The burbot Lota lota displayed an unusual combination of variables compared to the remaining species in the data set. Article in Journal/Newspaper Burbot Lota lota lota Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Journal of Fish Biology 74 3 652 668 |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
FRESHWATER FISHES INCUBATION OOCYTE DIAMETER TEMPERATURE DUREE TEMPERATURE BUOYANCY [SDV.SA]Life Sciences [q-bio]/Agricultural sciences |
spellingShingle |
FRESHWATER FISHES INCUBATION OOCYTE DIAMETER TEMPERATURE DUREE TEMPERATURE BUOYANCY [SDV.SA]Life Sciences [q-bio]/Agricultural sciences Teletchea, Fabrice Gardeur, Jean-Noel Kamler, Ewa Fontaine, Pascal The relationship of oocyte diameter and incubation temperature to incubation time in temperate freshwater fish species |
topic_facet |
FRESHWATER FISHES INCUBATION OOCYTE DIAMETER TEMPERATURE DUREE TEMPERATURE BUOYANCY [SDV.SA]Life Sciences [q-bio]/Agricultural sciences |
description |
International audience Based on the analysis of six egg variables and incubation temperature of 65 temperate freshwater fish species, the possible relationships between oocyte diameter, incubation time and incubation temperature were reassessed and compared to the results obtained from marine fishes. Most freshwater species have eggs (mean ±s.d. 2·19 ± 1·52 mm) larger than marine species, that are chiefly demersal and develop stuck to various substrata, such as plants or rocks. A strong negative relationship was found between incubation time (t, days) and incubation temperature (T, ° C): t = 186·23e−0·197T (r2= 0·87). A strong dependence of incubation time on oocyte diameter (Ø, mm) and incubation temperature was also found and was defined as: log10t= 3·002 + 0·599 log10Ø− 1·91 log10 (T + 2), which explained 92% of the variance of the data set. Five major groups of species were defined based on the principal component analysis (PCA) of four quantitative variables. There were two distinct groups of salmonids, displaying demersal and non-adhesive eggs with a long incubation time at low temperature, the eggs of which required a high number of degree-days. There was a large group of species possessing small, mostly demersal and adhesive eggs developing at high temperature during a short period of time, and requiring a low number of degree-days. Between these two extremes, there was a fourth group displaying intermediate values and a fifth group including three species with large, adhesive and demersal eggs incubating at high temperatures during a short period of time. The burbot Lota lota displayed an unusual combination of variables compared to the remaining species in the data set. |
author2 |
Unité de Recherches Animal et Fonctionnalités des Produits Animaux (URAFPA) Institut National de la Recherche Agronomique (INRA)-Université de Lorraine (UL) Inland Fisheries Institute |
format |
Article in Journal/Newspaper |
author |
Teletchea, Fabrice Gardeur, Jean-Noel Kamler, Ewa Fontaine, Pascal |
author_facet |
Teletchea, Fabrice Gardeur, Jean-Noel Kamler, Ewa Fontaine, Pascal |
author_sort |
Teletchea, Fabrice |
title |
The relationship of oocyte diameter and incubation temperature to incubation time in temperate freshwater fish species |
title_short |
The relationship of oocyte diameter and incubation temperature to incubation time in temperate freshwater fish species |
title_full |
The relationship of oocyte diameter and incubation temperature to incubation time in temperate freshwater fish species |
title_fullStr |
The relationship of oocyte diameter and incubation temperature to incubation time in temperate freshwater fish species |
title_full_unstemmed |
The relationship of oocyte diameter and incubation temperature to incubation time in temperate freshwater fish species |
title_sort |
relationship of oocyte diameter and incubation temperature to incubation time in temperate freshwater fish species |
publisher |
HAL CCSD |
publishDate |
2009 |
url |
https://hal.inrae.fr/hal-02658123 https://doi.org/10.1111/j.1095-8649.2008.02160.x |
genre |
Burbot Lota lota lota |
genre_facet |
Burbot Lota lota lota |
op_source |
ISSN: 0022-1112 EISSN: 1095-8649 Journal of Fish Biology https://hal.inrae.fr/hal-02658123 Journal of Fish Biology, Wiley, 2009, 74 (3), pp.652-668. ⟨10.1111/j.1095-8649.2008.02160.x⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1095-8649.2008.02160.x hal-02658123 https://hal.inrae.fr/hal-02658123 doi:10.1111/j.1095-8649.2008.02160.x PRODINRA: 28014 WOS: 000263040100012 |
op_doi |
https://doi.org/10.1111/j.1095-8649.2008.02160.x |
container_title |
Journal of Fish Biology |
container_volume |
74 |
container_issue |
3 |
container_start_page |
652 |
op_container_end_page |
668 |
_version_ |
1766382086499860480 |